JP6827017B2 - Winding device and spiral wire manufacturing method - Google Patents

Winding device and spiral wire manufacturing method Download PDF

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JP6827017B2
JP6827017B2 JP2018122711A JP2018122711A JP6827017B2 JP 6827017 B2 JP6827017 B2 JP 6827017B2 JP 2018122711 A JP2018122711 A JP 2018122711A JP 2018122711 A JP2018122711 A JP 2018122711A JP 6827017 B2 JP6827017 B2 JP 6827017B2
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electric wire
holding
base portion
winding
guiding
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JP2020001881A (en
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康矩 加藤
康矩 加藤
高田　和彦
和彦 高田
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Yazaki Corp
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Yazaki Corp
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Priority to JP2018122711A priority Critical patent/JP6827017B2/en
Priority to EP19169697.0A priority patent/EP3587318B1/en
Priority to US16/389,189 priority patent/US11027940B2/en
Priority to CN201910542632.3A priority patent/CN110660526B/en
Publication of JP2020001881A publication Critical patent/JP2020001881A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/56—Winding of hanks or skeins
    • B65H54/58—Swifts or reels adapted solely for the formation of hanks or skeins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0036—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/70—Other constructional features of yarn-winding machines
    • B65H54/71—Arrangements for severing filamentary materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H61/00—Applications of devices for metering predetermined lengths of running material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
    • H01B13/01209—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
    • H01B13/01236—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses the wires being disposed by machine
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
    • H01B13/01263—Tying, wrapping, binding, lacing, strapping or sheathing harnesses
    • H01B13/01281—Harness wrapping apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/36—Wires

Description

本発明は、電線を巻き取る巻取装置および螺旋状電線製造方法に関するものである。 The present invention relates to a winding device for winding an electric wire and a method for manufacturing a spiral electric wire.

一般に、車両等に用いられるワイヤハーネスは、電線に対して種々の加工が施されることで製造される。電線に加工を施す際には、電線を適宜な形態で保持する必要がある。そこで、一対の弾性挟持片を備えた電線保持バーが提案されている（例えば、特許文献１参照）。特許文献１に記載された電線保持バーでは、種々の電線径の電線を挟持できるように、一対の弾性挟持片の突出寸法が調節可能となっている。 Generally, a wire harness used for a vehicle or the like is manufactured by subjecting an electric wire to various processes. When processing an electric wire, it is necessary to hold the electric wire in an appropriate form. Therefore, an electric wire holding bar provided with a pair of elastic holding pieces has been proposed (see, for example, Patent Document 1). In the electric wire holding bar described in Patent Document 1, the protruding dimensions of the pair of elastic holding pieces can be adjusted so that electric wires having various electric wire diameters can be sandwiched.

特開２０１０−９２７８８号公報Japanese Unexamined Patent Publication No. 2010-92788

電線加工の工程間において、特に長尺電線の場合には、電線を束ねて搬送することが好ましい。即ち、電線を巻き取って環状（螺旋状）とするとともに、電線の端部を保持部材（例えば特許文献１に記載されたような電線保持バー）によって保持することが好ましい。しかしながら、電線の端部を保持することは容易であっても、電線を巻き取ることは容易でなく、多くの工数を必要としていた。 It is preferable to bundle and transport the electric wires between the electric wire processing steps, especially in the case of a long electric wire. That is, it is preferable that the electric wire is wound into an annular shape (spiral shape) and the end portion of the electric wire is held by a holding member (for example, an electric wire holding bar as described in Patent Document 1). However, although it is easy to hold the end of the electric wire, it is not easy to wind the electric wire, and a lot of man-hours are required.

本発明の目的は、電線を容易に巻き取ることができる巻取装置および螺旋状電線製造方法を提供することにある。 An object of the present invention is to provide a winding device and a method for manufacturing a spiral electric wire, which can easily wind an electric wire.

本願発明の巻取装置は、電線を巻き取る巻取装置であって、前記電線を長手方向に送り出す送出手段と、前記電線の巻き付け開始部を保持する保持手段と、ベース部および該ベース部から突出した突出部を有する巻取手段と、前記送出手段によって送り出された前記電線を、前記突出部の先端から前記ベース部に向かって進行するように案内する案内手段と、前記保持手段を前記案内手段の出口から前記突出部の先端に接近するように移動させる初期位置決定手段と、を備え、前記突出部は、その外周面に、前記先端から前記ベース部に向かうにしたがって外径が大きくなる傾斜面を有し、前記保持手段が前記初期位置決定手段により移動されて、前記保持手段が前記ベース部に対して前記突出部と同じ側に位置した状態で、前記案内手段は、前記電線を前記先端の中心部に向けて案内することを特徴とする。 The winding device of the present invention is a winding device for winding an electric wire, from a sending means for sending out the electric wire in the longitudinal direction, a holding means for holding a winding start portion of the electric wire, and a base portion and the base portion. The winding means having a protruding portion, the guiding means for guiding the electric wire sent out by the sending means so as to proceed from the tip of the protruding portion toward the base portion, and the guiding means for guiding the holding means. An initial position-determining means for moving the protruding portion from the outlet of the means so as to approach the tip of the protruding portion is provided, and the outer diameter of the protruding portion increases on the outer peripheral surface thereof from the tip toward the base portion. The guide means has an inclined surface, the holding means is moved by the initial position determining means, and the holding means is located on the same side as the protruding portion with respect to the base portion. It is characterized in that it guides toward the central portion of the tip.

このような本願発明の巻取装置によれば、以下のようにして巻取手段の突出部に電線が巻き付けられる。送出手段によって送り出されて案内手段によって案内された電線は、突出部の先端からベース部に向かって進行する。突出部が傾斜面を有していることで、電線は傾斜面に沿って径方向外側に移動しつつベース部に向かう。 According to the winding device of the present invention as described above, the electric wire is wound around the protruding portion of the winding means as follows. The electric wire sent out by the sending means and guided by the guiding means travels from the tip of the protrusion toward the base. Since the protruding portion has an inclined surface, the electric wire moves radially outward along the inclined surface toward the base portion.

ベース部に到達した電線は、送出手段が送り出そうとする力によってベース部に押し付けられ、屈曲させようとする力が作用する。電線は屈曲させる力から逃げようとするが、案内手段が突出部の先端の中心部に向けて電線を案内するため、電線は径方向外側に向かう（中心部から離れる）ように変形しにくい。従って、電線は周方向に沿った移動を開始し、突出部に巻き付けられていく。このように、送出手段の送り出す力を利用して電線を突出部に巻き付け、電線を容易に巻き取ることができる。 The electric wire that has reached the base portion is pressed against the base portion by the force that the sending means tries to send out, and the force that tries to bend it acts. The electric wire tries to escape from the bending force, but since the guiding means guides the electric wire toward the center of the tip of the protrusion, the electric wire is hard to be deformed toward the outside in the radial direction (away from the center). Therefore, the electric wire starts moving along the circumferential direction and is wound around the protruding portion. In this way, the electric wire can be wound around the protruding portion by utilizing the sending force of the transmitting means, and the electric wire can be easily wound up.

本発明の実施形態に係る巻取装置を示す部分断面図である。It is a partial cross-sectional view which shows the winding apparatus which concerns on embodiment of this invention. 前記巻取装置において電線の巻き取りを開始する様子を示す部分断面図である。It is a partial cross-sectional view which shows the state of starting the winding of an electric wire in the winding device. 前記巻取装置において保持手段を移動させた様子を示す部分断面図である。It is a partial cross-sectional view which shows the state that the holding means was moved in the winding device. 前記巻取装置において前記電線を巻き取る様子を示す部分断面図である。It is a partial cross-sectional view which shows the state of winding the electric wire in the winding device. 前記巻取装置の巻取手段に前記電線が巻き付けられる様子を示す正面図である。It is a front view which shows the state in which the electric wire is wound around the winding means of the winding device. 前記巻取手段に前記電線が巻き付けられる様子を示す斜視図である。It is a perspective view which shows the state in which the electric wire is wound around the winding means. 前記電線が保持部材によって保持された様子を示す斜視図である。It is a perspective view which shows the state that the electric wire was held by the holding member. 本発明の変形例に係る巻取装置を示す斜視図である。It is a perspective view which shows the winding apparatus which concerns on the modification of this invention.

以下、本発明の各実施形態を図面に基づいて説明する。図１は、本発明の実施形態に係る巻取装置１を示す部分断面図であり、図２は、巻取装置１において電線２０の巻き取りを開始する様子を示す部分断面図であり、図３は、巻取装置１において保持手段５を移動させた様子を示す部分断面図であり、図４は、巻取装置１において電線２０を巻き取る様子を示す部分断面図であり、図５は、巻取装置１の巻取手段６に電線２０が巻き付けられる様子を示す正面図であり、図６は、巻取手段６に電線２０が巻き付けられる様子を示す斜視図であり、図７は、電線２０が保持部材３０によって保持された様子を示す斜視図である。 Hereinafter, each embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a partial cross-sectional view showing a winding device 1 according to an embodiment of the present invention, and FIG. 2 is a partial cross-sectional view showing how the winding device 1 starts winding the electric wire 20. 3 is a partial cross-sectional view showing how the holding means 5 is moved in the winding device 1, FIG. 4 is a partial cross-sectional view showing how the electric wire 20 is wound in the winding device 1. FIG. , FIG. 6 is a front view showing how the electric wire 20 is wound around the winding means 6 of the winding device 1, FIG. 6 is a perspective view showing how the electric wire 20 is wound around the winding means 6. FIG. It is a perspective view which shows the appearance that the electric wire 20 is held by the holding member 30.

本実施形態の巻取装置１は、図１に示すように、送出手段２と、切断手段３と、案内手段４と、保持手段５と、初期位置決定手段と、巻取手段６と、を備える。巻取手段１は、ドラム１０に巻き付けられた電線２０を所定の長さに切断するとともに、図７に示すように、電線２０を保持部材（竿）３０によって保持した状態にするためのものである。本実施形態では、鉛直方向をＺ方向とし、水平面内の２方向をＸ方向およびＹ方向とする。 As shown in FIG. 1, the winding device 1 of the present embodiment includes a sending means 2, a cutting means 3, a guiding means 4, a holding means 5, an initial position determining means, and a winding means 6. Be prepared. The winding means 1 is for cutting the electric wire 20 wound around the drum 10 to a predetermined length and holding the electric wire 20 by the holding member (rod) 30 as shown in FIG. 7. is there. In the present embodiment, the vertical direction is the Z direction, and the two directions in the horizontal plane are the X direction and the Y direction.

送出手段２は、例えばＺ方向から電線２０を挟み込む一対のローラによって構成され、ドラム１０に巻き付けられた電線２０を長手方向に送り出し、Ｘ方向に沿って進行させる。送出手段２は、電線２０の送り長さを測定する検尺機能を有している。換言すれば、巻取装置１は、電線を所定長さに切断する検尺装置に追加的に設けられたものである。 The sending means 2 is composed of, for example, a pair of rollers that sandwich the electric wire 20 from the Z direction, and sends out the electric wire 20 wound around the drum 10 in the longitudinal direction and advances it along the X direction. The delivery means 2 has a measuring function for measuring the feed length of the electric wire 20. In other words, the winding device 1 is additionally provided in the measuring device that cuts the electric wire to a predetermined length.

切断手段３は、例えば切断刃を有し、送出手段２によって送り出されるとともに所定長さに検尺された電線２０を切断する。 The cutting means 3 has, for example, a cutting blade, and cuts an electric wire 20 that has been sent out by the sending means 2 and has been measured to a predetermined length.

案内手段４は、Ｘ方向に沿って延びるとともに電線２０が挿通される挿通部４１を有して筒状に形成されている。即ち、案内手段４は、電線２０をＸ方向に沿って移動するように案内する。 The guide means 4 has an insertion portion 41 extending along the X direction and through which the electric wire 20 is inserted, and is formed in a tubular shape. That is, the guiding means 4 guides the electric wire 20 so as to move along the X direction.

保持手段５は、例えば電線２０を挟み込むチャックによって構成されており、初期位置決定手段によって例えばＸ方向に移動させられる。 The holding means 5 is composed of, for example, a chuck that sandwiches the electric wire 20, and is moved in, for example, the X direction by the initial position determining means.

巻取手段６は、円板状のベース部６１と、ベース部６１から突出した突出部６２と、ベース部６１の外周縁から立設されて突出部６２を囲む壁部６３と、を有する。突出部６２は、例えば円錐台状に形成されており、その外周面に、先端からベース部６１に向かうにしたがって外径が大きくなる傾斜面６２１を有している。本実施形態では、傾斜面６２１がＹ方向から見て湾曲している（先端側に向かうにしたがってベース部６１に対する傾斜角度が垂直に近づいていく）ものとするが、傾斜面は、ベース部６１に対する傾斜角度が略一定であってもよい。突出部６２は、その先端に円状の上面６２２を有している。 The winding means 6 has a disk-shaped base portion 61, a protruding portion 62 protruding from the base portion 61, and a wall portion 63 standing upright from the outer peripheral edge of the base portion 61 and surrounding the protruding portion 62. The protruding portion 62 is formed in a truncated cone shape, for example, and has an inclined surface 621 on its outer peripheral surface whose outer diameter increases from the tip toward the base portion 61. In the present embodiment, it is assumed that the inclined surface 621 is curved when viewed from the Y direction (the inclination angle with respect to the base portion 61 approaches vertically toward the tip side), but the inclined surface is the base portion 61. The inclination angle with respect to is may be substantially constant. The protrusion 62 has a circular upper surface 622 at its tip.

突出部６２の突出方向は、Ｘ方向に対して所定の傾斜角度θ（例えば３０°）を有して傾斜している。案内手段４を通過した電線２０は、突出部６２に向かって進行するが、突出部６２に到達するまでに重力によって垂れ下がっていく。垂れ下がった電線２０の進行方向と突出部６２の突出方向とが略一致するように傾斜角度θが設定される。即ち、傾斜角度θは、送出手段２の送り出し速度や、案内手段４の出口と突出部６２との距離、電線２０の屈曲容易性等に応じて適宜に設定されればよく、０〜９０°であることが好ましく、０〜４５°であることがより好ましい。ベース部６１は、同様の傾斜角度θだけＺ方向に対して傾斜している。 The protruding direction of the protruding portion 62 is inclined with a predetermined inclination angle θ (for example, 30 °) with respect to the X direction. The electric wire 20 that has passed through the guide means 4 travels toward the protrusion 62, but hangs down due to gravity before reaching the protrusion 62. The inclination angle θ is set so that the traveling direction of the hanging electric wire 20 and the projecting direction of the projecting portion 62 substantially coincide with each other. That is, the inclination angle θ may be appropriately set according to the delivery speed of the delivery means 2, the distance between the outlet of the guide means 4 and the protrusion 62, the flexibility of the electric wire 20, and the like, and is 0 to 90 °. It is preferably 0 to 45 °, and more preferably 0 to 45 °. The base portion 61 is inclined with respect to the Z direction by the same inclination angle θ.

次に、巻取装置１の各部の位置関係について説明する。Ｘ方向の一方側（図１における左側）から順に、ドラム１０、送出手段２、切断手段３、案内手段４、巻取手段６が配置されている。これにより、送出手段２によってＸ方向の他方側（図１における右側）に向かって送り出された電線２０は、案内手段４によってさらにＸ方向の他方側に案内され、巻取手段６の突出部６２に向かう。突出部６２は、ベース部６１からＸ方向の一方側に向かって突出している。 Next, the positional relationship of each part of the winding device 1 will be described. The drum 10, the sending means 2, the cutting means 3, the guiding means 4, and the winding means 6 are arranged in this order from one side in the X direction (left side in FIG. 1). As a result, the electric wire 20 sent out toward the other side in the X direction (right side in FIG. 1) by the sending means 2 is further guided to the other side in the X direction by the guiding means 4, and the protruding portion 62 of the winding means 6 Head to. The protruding portion 62 protrudes from the base portion 61 toward one side in the X direction.

案内手段４の挿通部４１は、突出部６２の上面６２２の中心Ｏ１に対し、Ｙ方向において略同一位置に配置され、Ｚ方向において若干上方に配置されている。これにより、案内部４から突出部６２に向かって進行する電線２０は、重力によって垂れ下がることにより、中心Ｏ１に向かう。即ち、案内手段４は、電線２０を突出部６２の先端の中心部に向けて案内している。尚、電線２０が突出部６２に到達する位置は、傾斜面６２１の最外部（基端部）よりも内側であればよく、中心Ｏ１から若干ずれていてもよい。 The insertion portion 41 of the guide means 4 is arranged at substantially the same position in the Y direction with respect to the center O1 of the upper surface 622 of the protruding portion 62, and is arranged slightly upward in the Z direction. As a result, the electric wire 20 traveling from the guide portion 4 toward the protruding portion 62 hangs down due to gravity toward the center O1. That is, the guiding means 4 guides the electric wire 20 toward the central portion of the tip of the protruding portion 62. The position where the electric wire 20 reaches the protruding portion 62 may be inside the outermost side (base end portion) of the inclined surface 621 and may be slightly deviated from the center O1.

以下、巻取装置１によって電線２０を巻き取る（即ち螺旋状電線を製造する）際の手順及び各部の動作について説明する。まず、電線２０の送り出しに先立ち、図２に示すように、案内手段４の出口近傍において保持手段５によって電線２０を保持する。従って、保持手段５は電線２０の巻き付け開始部２０Ａを保持する。尚、電線２０における巻き付け開始側の端部は、図７に示す保持部材３０によって保持されていればよい。次に、初期位置決定手段は、図３に示すように、保持手段５を案内手段４の出口から巻取手段６に接近するように移動させ、突出部６２の上面６２２の外縁近傍に位置づける。 Hereinafter, the procedure for winding the electric wire 20 (that is, manufacturing a spiral electric wire) by the winding device 1 and the operation of each part will be described. First, prior to sending out the electric wire 20, as shown in FIG. 2, the electric wire 20 is held by the holding means 5 in the vicinity of the outlet of the guiding means 4. Therefore, the holding means 5 holds the winding start portion 20A of the electric wire 20. The end of the electric wire 20 on the winding start side may be held by the holding member 30 shown in FIG. 7. Next, as shown in FIG. 3, the initial position determining means moves the holding means 5 from the exit of the guiding means 4 so as to approach the winding means 6 and positions it near the outer edge of the upper surface 622 of the protrusion 62.

次に、送出手段２によって電線２０を送り出す。これにより、図４、５に示すように、電線２０がベース部６１に到達して突出部６２に巻き付けられていく。電線２０が所定長さだけ送り出されたら、送出手段２は送り出しを停止し、切断手段３が電線２０を切断する。電線２０の巻き付け終了側の端部を保持部材３０に保持させるとともに、電線２０を突出部６２から抜き取ることにより、図７に示すように、電線２０が巻き取られ、且つ、両端が保持された状態となる。電線２０は、このように巻き取られた状態で次工程に搬送される。 Next, the electric wire 20 is sent out by the sending means 2. As a result, as shown in FIGS. 4 and 5, the electric wire 20 reaches the base portion 61 and is wound around the protruding portion 62. When the electric wire 20 is fed by a predetermined length, the sending means 2 stops the feeding, and the cutting means 3 cuts the electric wire 20. As shown in FIG. 7, the electric wire 20 was wound and both ends were held by holding the end portion of the electric wire 20 on the winding end side by the holding member 30 and pulling out the electric wire 20 from the protruding portion 62. It becomes a state. The electric wire 20 is conveyed to the next process in a state of being wound in this way.

ここで、電線２０が突出部６２によって巻き取られる際の詳細な動作について説明する。送出手段２によって送り出されて案内手段４によって案内された電線２０は、突出部６２の先端からベース部６１に向かって進行する。突出部６２が傾斜面６２１を有していることで、電線２０は傾斜面６２１に沿って径方向外側に移動しつつベース部６１に向かう。 Here, a detailed operation when the electric wire 20 is wound by the protrusion 62 will be described. The electric wire 20 sent out by the transmitting means 2 and guided by the guiding means 4 travels from the tip of the protruding portion 62 toward the base portion 61. Since the projecting portion 62 has the inclined surface 621, the electric wire 20 moves radially outward along the inclined surface 621 toward the base portion 61.

図６に示すようにベース部６１に到達した電線２０は、送出手段２が送り出そうとする力によってベース部６１に押し付けられるため、屈曲させようとする力が作用する。電線２０は屈曲させる力から逃げようとするが、案内手段４によって突出部６２の中心部に向けて案内されているため、径方向外側に向かうように（中心部から離れるように）変形しにくい。従って、電線２０は、周方向に沿った移動を開始し、突出部６２に巻き付けられていく。 As shown in FIG. 6, the electric wire 20 that has reached the base portion 61 is pressed against the base portion 61 by the force that the sending means 2 tries to send out, so that a force that tries to bend the electric wire 20 acts. The electric wire 20 tries to escape from the bending force, but since it is guided toward the center of the protrusion 62 by the guiding means 4, it is difficult to be deformed toward the outside in the radial direction (away from the center). .. Therefore, the electric wire 20 starts moving along the circumferential direction and is wound around the protrusion 62.

電線２０は、ドラム１０に巻き付けられていたことにより、巻き癖を有しており、所定方向に屈曲しやすくなっている。従って、保持手段５によって保持された巻き付け開始部２０Ａと、電線２０の屈曲容易方向と、の関係によって、電線２０が周方向に移動する際の回転方向が定まる。以上のように電線２０が突出部６２に巻き付けられることにより、螺旋状電線が製造される。 Since the electric wire 20 is wound around the drum 10, it has a winding habit and is easily bent in a predetermined direction. Therefore, the rotation direction when the electric wire 20 moves in the circumferential direction is determined by the relationship between the winding start portion 20A held by the holding means 5 and the bending direction of the electric wire 20. By winding the electric wire 20 around the protrusion 62 as described above, the spiral electric wire is manufactured.

このような本実施形態によれば、以下のような効果がある。即ち、送出手段２によって送り出された電線２０が、案内手段４によって突出部６２の中心部に向けて案内されるとともに、突出部６２が外周面に傾斜面６２１を有していることで、送出手段２の送り出す力を利用して電線２０を突出部６２に巻き付け、電線２０を容易に巻き取ることができる。 According to this embodiment, there are the following effects. That is, the electric wire 20 sent out by the sending means 2 is guided toward the central portion of the protruding portion 62 by the guiding means 4, and the protruding portion 62 has an inclined surface 621 on the outer peripheral surface. The electric wire 20 can be wound around the protrusion 62 by utilizing the force sent out by the means 2, and the electric wire 20 can be easily wound up.

また、初期位置決定手段によって、電線２０の巻き付け開始部２０Ａを保持した保持手段５を、案内手段４の出口から巻取手段６に接近させることにより、巻き付けの初期において、電線２０を周方向に沿って移動させやすくすることができる。 Further, by bringing the holding means 5 holding the winding start portion 20A of the electric wire 20 closer to the winding means 6 from the outlet of the guiding means 4, the electric wire 20 is moved in the circumferential direction at the initial stage of winding by the initial position determining means. It can be made easier to move along.

また、案内手段４が電線２０を水平方向であるＸ方向に沿って進行させるとともに、突出部６２の突出方向がＸ方向に対して傾斜していることで、垂れ下がった電線２０の進行方向と突出部６２の突出方向とを略一致させやすく、電線２０を突出部６２に巻き付けやすくすることができる。 Further, the guide means 4 advances the electric wire 20 along the X direction, which is the horizontal direction, and the projecting direction of the protruding portion 62 is inclined with respect to the X direction, so that the traveling direction and the projecting of the hanging electric wire 20 The protruding direction of the portion 62 can be easily matched, and the electric wire 20 can be easily wound around the protruding portion 62.

また、送出手段２が検尺機能を有していることで、検尺手段を送出手段２として利用することができ、検尺手段と送出手段とを独立に設ける構成と比較して、巻取装置１全体を簡素化することができる。 Further, since the sending means 2 has the measuring function, the measuring means can be used as the sending means 2, and the winding means is compared with the configuration in which the measuring means and the sending means are provided independently. The entire device 1 can be simplified.

なお、本発明は、前記実施形態に限定されるものではなく、本発明の目的が達成できる他の構成等を含み、以下に示すような変形等も本発明に含まれる。 The present invention is not limited to the above-described embodiment, but includes other configurations and the like that can achieve the object of the present invention, and the following modifications and the like are also included in the present invention.

例えば、前記実施形態では、送出手段２の送り出す力のみによって突出部６２に電線２０を巻き付けるものとしたが、突出部６２に電線２０を巻き付けるための補助的な機構を設けてもよい。例えば図８に示すように、案内手段４に案内された電線２０を案内する周回案内手段７を巻取装置に設けてもよい。 For example, in the above-described embodiment, the electric wire 20 is wound around the protruding portion 62 only by the feeding force of the transmitting means 2, but an auxiliary mechanism for winding the electric wire 20 around the protruding portion 62 may be provided. For example, as shown in FIG. 8, the winding device may be provided with the orbiting guiding means 7 for guiding the electric wire 20 guided by the guiding means 4.

図８に示す構成では、案内手段４Ｂは、Ｌ字状に形成されることにより、Ｘ方向に送り出された電線２０を、Ｚ方向下方に向かうように進行方向を変更する。尚、前記実施形態のように進行方向を変更しない案内手段４が用いられる場合に、周回案内手段を設けてもよい。また、案内手段が進行方向を変更する場合、変更後の進行方向はＺ方向に限定されない。 In the configuration shown in FIG. 8, the guide means 4B is formed in an L shape to change the traveling direction of the electric wire 20 sent out in the X direction so as to go downward in the Z direction. When the guiding means 4 that does not change the traveling direction is used as in the above embodiment, the orbital guiding means may be provided. Further, when the guiding means changes the traveling direction, the traveling direction after the change is not limited to the Z direction.

周回案内手段７は、挿通部材７１と、周回案内手段７をＸＹ平面上で移動させる周回移動手段と、を有する。挿通部材７１は、例えばＸ方向に沿って延びる２本の棒状部材と、Ｙ方向に沿って延びる２本の棒状部材と、を有し、棒状部材が交差することで挿通孔７１１が形成されている。挿通部材７１の挿通孔７１１に電線２０が挿通される。周回移動手段は、例えばＸ方向に動作するアクチュエータと、Ｙ方向に動作するアクチュエータと、によって構成されている。 The orbiting guide means 7 includes an insertion member 71 and an orbiting moving means for moving the orbiting guiding means 7 on an XY plane. The insertion member 71 has, for example, two rod-shaped members extending along the X direction and two rod-shaped members extending along the Y direction, and the insertion holes 711 are formed by intersecting the rod-shaped members. There is. The electric wire 20 is inserted into the insertion hole 711 of the insertion member 71. The orbiting moving means is composed of, for example, an actuator operating in the X direction and an actuator operating in the Y direction.

周回移動手段は、Ｚ方向から見て挿通孔７１１が突出部６２の外周面に重なりつつ、挿通孔７１１が突出部６２の中心部を中心に周回するように、挿通部材７１を周回移動させる。尚、挿通孔７１１が周回する際の軌跡は、円状であってもよいし、多角形状であってもよい。図８に示すように周回案内手段７を設ける構成によれば、電線２０を突出部６２に巻き付けやすくすることができる。 The orbiting moving means orbitally moves the insertion member 71 so that the insertion hole 711 orbits the outer peripheral surface of the protrusion 62 when viewed from the Z direction and the insertion hole 711 orbits around the center of the protrusion 62. The locus when the insertion hole 711 orbits may be circular or polygonal. According to the configuration in which the circuit guiding means 7 is provided as shown in FIG. 8, the electric wire 20 can be easily wound around the protrusion 62.

また、前記実施形態では、電線２０の巻き付け開始部２０Ａを保持する保持手段５を、初期位置決定手段によって移動させるものとしたが、保持手段５が予め巻取手段６の近傍に配置されている場合や、案内手段４の出口が巻取手段６の近傍に配置されている場合等、巻き付けの初期において電線２０が周方向に沿って移動しやすい場合には、初期位置決定手段は省略されてもよい。 Further, in the above-described embodiment, the holding means 5 for holding the winding start portion 20A of the electric wire 20 is moved by the initial position determining means, but the holding means 5 is arranged in the vicinity of the winding means 6 in advance. In the case where the outlet of the guide means 4 is arranged in the vicinity of the winding means 6, or when the electric wire 20 easily moves along the circumferential direction at the initial stage of winding, the initial position determining means is omitted. May be good.

また、前記実施形態では、突出部６２の突出方向が水平方向であるＸ方向に対して傾斜しているものとしたが、突出部の突出方向は、案内手段が電線２０を案内する方向や、電線２０の送り出し速度、案内手段と突出部との距離、電線の屈曲しやすさ等に応じて適宜に設定されればよい。例えば、前記実施形態のように案内手段４が電線２０をＸ方向に案内する際、電線２０の送り出し速度が高く、案内手段と突出部との距離が短く、電線が屈曲しにくい場合には、電線２０が重力によって垂れ下がりにくく、突出部６２の突出方向をＸ方向に対して傾斜させなくてもよい。 Further, in the above embodiment, the protruding direction of the protruding portion 62 is inclined with respect to the X direction which is the horizontal direction, but the protruding direction of the protruding portion is the direction in which the guiding means guides the electric wire 20 or It may be appropriately set according to the feeding speed of the electric wire 20, the distance between the guiding means and the protruding portion, the flexibility of the electric wire, and the like. For example, when the guiding means 4 guides the electric wire 20 in the X direction as in the above embodiment, when the feeding speed of the electric wire 20 is high, the distance between the guiding means and the protruding portion is short, and the electric wire is difficult to bend, The electric wire 20 does not easily hang down due to gravity, and the protruding direction of the protruding portion 62 does not have to be tilted with respect to the X direction.

また、前記実施形態では、送出手段２が検尺機能を有しているものとしたが、送出手段は、単に電線を送り出すものであってもよいし、他の機能を有していてもよい。 Further, in the above-described embodiment, the sending means 2 is assumed to have a measuring function, but the sending means may simply send out the electric wire or may have another function. ..

また、前記実施形態では、突出部６２が円錐台状に形成されているものとしたが、突出部は、先端からベース部に向かうにしたがって外径が大きくなる傾斜面を有していればよく、円錐台状のものに限定されない。突出部は、例えば円錐状に形成されて上面を有していなくてもよいし、角錐状または角錐台状に形成されていてもよい。また、突出部の外周面の全体が傾斜面となっていなくてもよく、突出部は外周部の一部に傾斜面を有していてもよい。 Further, in the above-described embodiment, the protruding portion 62 is formed in a truncated cone shape, but the protruding portion may have an inclined surface whose outer diameter increases from the tip toward the base portion. , Not limited to truncated cones. The protrusion may be formed in a conical shape and may not have an upper surface, or may be formed in a pyramid shape or a pyramid trapezoidal shape. Further, the entire outer peripheral surface of the protruding portion may not be an inclined surface, and the protruding portion may have an inclined surface as a part of the outer peripheral portion.

その他、本発明を実施するための最良の構成、方法などは、以上の記載で開示されているが、本発明は、これに限定されるものではない。すなわち、本発明は、主に特定の実施形態に関して特に図示され、且つ、説明されているが、本発明の技術的思想および目的の範囲から逸脱することなく、以上述べた実施形態に対し、形状、材質、数量、その他の詳細な構成において、当業者が様々な変形を加えることができるものである。従って、上記に開示した形状、材質などを限定した記載は、本発明の理解を容易にするために例示的に記載したものであり、本発明を限定するものではないから、それらの形状、材質などの限定の一部、もしくは全部の限定を外した部材の名称での記載は、本発明に含まれるものである。 In addition, the best configuration, method, and the like for carrying out the present invention are disclosed in the above description, but the present invention is not limited thereto. That is, although the present invention is particularly illustrated and described primarily with respect to a particular embodiment, it does not deviate from the scope of the technical idea and purpose of the present invention and has a shape relative to the embodiments described above. , Materials, quantities, and other detailed configurations can be modified by those skilled in the art. Therefore, the description limiting the shapes, materials, etc. disclosed above is merely an example for facilitating the understanding of the present invention, and does not limit the present invention. Therefore, those shapes, materials, etc. The description by the name of the member which removes a part or all of the limitation such as is included in the present invention.

１ 巻取装置
２ 送出手段
４ 案内手段
５ 保持手段
６ 巻取手段
６１ ベース部
６２ 突出部
６２１ 傾斜面
７ 周回案内手段
７１ 挿通部材
７１１ 挿通孔
２０ 電線
２０Ａ 巻き付け開始部 1 Winding device 2 Sending means 4 Guide means 5 Holding means 6 Winding means 61 Base part 62 Protruding part 621 Inclined surface 7 Circumferential guide means 71 Insertion member 711 Insertion hole 20 Electric wire 20A Winding start part

Claims (5)

電線を巻き取る巻取装置であって、
前記電線を長手方向に送り出す送出手段と、
前記電線の巻き付け開始部を保持する保持手段と、
ベース部および該ベース部から突出した突出部を有する巻取手段と、
前記送出手段によって送り出された前記電線を、前記突出部の先端から前記ベース部に向かって進行するように案内する案内手段と、
前記保持手段を前記案内手段の出口から前記突出部の先端に接近するように移動させる初期位置決定手段と、を備え、
前記突出部は、その外周面に、前記先端から前記ベース部に向かうにしたがって外径が大きくなる傾斜面を有し、
前記保持手段が前記初期位置決定手段により移動されて、前記保持手段が前記ベース部に対して前記突出部と同じ側に位置した状態で、前記案内手段は、前記電線を前記先端の中心部に向けて案内することを特徴とする巻取装置。 It is a winding device that winds up electric wires.
A delivery means for sending the electric wire in the longitudinal direction and
A holding means for holding the winding start portion of the electric wire and
A winding means having a base portion and a protruding portion protruding from the base portion,
A guide means for guiding the electric wire sent out by the delivery means so as to travel from the tip of the protrusion toward the base.
An initial position-determining means for moving the holding means from the outlet of the guide means so as to approach the tip of the protrusion .
The protruding portion has an inclined surface on its outer peripheral surface whose outer diameter increases from the tip end toward the base portion.
In a state where the holding means is moved by the initial position determining means and the holding means is located on the same side as the protruding portion with respect to the base portion, the guiding means brings the electric wire to the central portion of the tip. A take-up device characterized by guiding toward. 前記案内手段は、前記電線を水平方向に沿って進行させ、
前記突出部の突出方向が水平方向に対して傾斜していることを特徴とする請求項１に記載の巻取装置。 The guiding means advances the electric wire in the horizontal direction.
The winding device according to claim 1, wherein the protruding direction of the protruding portion is inclined with respect to the horizontal direction. 前記案内手段に案内された前記電線を案内する周回案内手段をさらに備え、
前記周回案内手段は、前記電線が挿通される挿通孔を有する挿通部材と、前記挿通部材を周回移動させる周回移動手段と、を有することを特徴とする請求項１または２に記載の巻取装置。 Further provided with a circuit guiding means for guiding the electric wire guided by the guiding means,
The winding device according to claim 1 or 2 , wherein the circumferential guidance means includes an insertion member having an insertion hole through which the electric wire is inserted, and an orbital moving means for orbiting the insertion member. .. 前記送出手段は、前記電線の送り出し長さを測定する検尺機能を有していることを特徴とする請求項１〜３のいずれか１項に記載の巻取装置。 The winding device according to any one of claims 1 to 3 , wherein the sending means has a measuring function for measuring a feeding length of the electric wire. 螺旋状に巻き取られた螺旋状電線を製造する螺旋状電線製造方法であって、
電線を長手方向に送り出す送出工程と、
前記電線の巻き付け開始部を保持する保持工程と、
送り出された前記電線を案内する案内工程と、を含み、
前記案内工程において、ベース部と、該ベース部から突出するとともに先端から該ベース部に向かうにしたがって外径が大きくなる傾斜面を外周面に有する突出部と、に対し、前記保持工程で保持された前記巻き付け開始部が前記ベース部に対して前記突出部と同じ側に位置した状態で、前記電線を、前記先端の中心部に向けて案内するとともに、前記先端から前記ベース部に向かって進行させることを特徴とする螺旋状電線製造方法。 It is a spiral electric wire manufacturing method for manufacturing a spiral electric wire wound in a spiral shape.
The delivery process that sends out the electric wire in the longitudinal direction,
A holding process for holding the winding start portion of the electric wire and
Including a guidance process for guiding the sent out electric wire,
In the guide step, the base portion and the protruding portion having an inclined surface on the outer peripheral surface that protrudes from the base portion and whose outer diameter increases from the tip toward the base portion are held in the holding step. In a state where the winding start portion is located on the same side as the protruding portion with respect to the base portion, the electric wire is guided toward the central portion of the tip and advances from the tip toward the base portion. A method for manufacturing a spiral electric wire, which is characterized by allowing the electric wire to be formed.
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